[s-cars] Need Diagnostic Help

[Bob Rossato]

Thanks for all the ideas guys.  We'll check things out over the next few
days and see what develops.

Bob

> -----Original Message-----
> From: s-car-list-bounces at audifans.com
> [mailto:s-car-list-bounces at audifans.com]On Behalf Of chris chambers
> Sent: Friday, December 12, 2003 5:10 PM
> To: Bob Rossato; S-Car-List
> Subject: Re: [s-cars] Need Diagnostic Help
>
>
> Bob,
>
> I had this exact same problem...I called it the bucking S4.
> What was happening with mine is that the ecu thought I was hitting
> overboost and cut off the fuel pump.
>
> After doing alot of searching (and replacing plugs, oxy sensor, etc.) I
> discovered this write up on SJM's site:
>
> http://www.sjmautotechnik.com/20vboost.html
>
> Basicly if you have the same problem I had either there is a bad maf or
> if you are like me dirty contacts on the MAF. I cleaned my contacts
> with electrical contact cleaner and haven't had a problem in over 5
> months now.
>
> HTH
>
> Chris